"Every Change in Figure and Impulse, must alter the Idea, and wear off the former Impression. So that by these Principles, Friendship will depend on the Seasons, and we must look in the Weather Glass for our Inclinations."

"But when Vice is varnish'd over with Pleasure, and comes in the Shape of Convenience, the case grows somewhat dangerous; for then the Fancy may be gain'd, and the Guards corrupted, and Reason suborn'd against it self."